Layer Estimates:

Layer: activefires (ID:0)
Count: 1
Extent:

XMin: -16176057.8461522
YMin: 4934390.51559832
XMax: -9800623.6291852
YMax: 9679320.57569729
Spatial Reference: 102100 (3857)

Layer: perimeters (ID:1)
Count: 636
Extent:

XMin: -16162985.4139602
YMin: 4679710.92756507
XMax: -4551864.17507192
YMax: 11980436.6879081
Spatial Reference: 102100 (3857)